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DEFA14AThe Ballot

ASPEN AEROGELS INC files DEFA14A

Filed Apr 18, 2023 · 3y ago · Accession 0001193125-23-105015

Plain English

DEFA14A filed with the SEC.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
ASPN
CIK
1145986
Form type
DEFA14A
Filing date
Apr 18, 2023
Report date
Document
d457687ddefa14a.htm
Size
735 KB